HI all
On Sun, Jun 12, 2011 at 11:58 PM, Kavi <targetn...@gmail.com> wrote:
> I have this simple .proto file:
>
> package test;
>
> message Person {
> required string name = 1;
> required int32 age = 2;
> }
>
> I have this test file to write contents:
>
> #include <iostream>
> #include <fstream>
> #include <string>
> #include "test.pb.h"
> #include <stdio.h>
> using namespace std;
>
> int main(){
>
> string data,dummy;
> test::Person kavi;
> kavi.set_name("Kavi");
> kavi.set_age(22);
> ofstream out;
> out.open("data.dat");
>
>
> kavi.SerializeToString(&data);
> out<<data<<endl;
> out.close();
>
> ifstream in;
> in.open("data.dat");
> in>>dummy;
> cout<<dummy<<endl;
> cout<<data<<endl;
>
> test::Person second;
> second.ParseFromString(data);
> cout<<second.name();
> cout<<"\n";
> cout<<second.age();
> in.close();
>
>
> return 0;
> }
>
> When I tried to compile this, it works fine. But when I change the
> line second.ParseFromString(data) to second.ParseFromString(dummy), it
> compiles fine and on executing, it throws the following error:
>
> "libprotobuf ERROR google/protobuf/message_lite.cc:123] Can't parse
> message of type "test.Person" because it is missing required fields:
> name, age"
>
> Basically the strings dummy and data are the same. So why does it
> throw the error?? Somebody please suggest a fix.
>
> Thanks in advance,
> Kavi
>
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